Compatible with Campbell Hausfeld Air Compressor Check Valve 1/2 x 9/16 | for 1/2-inch NPT Male Threaded Air Tank x 9/16-inch Compressed Air Hose 1/8-inch NPT Unloader Replace One-way

Product function: Helps maintain consistent tank pressure by blocking reverse flow, Prevents compressed air from flowing back when the compressor shuts off, Ensure the safe operation of the compressor pump and extend its service life

• Product function: Helps maintain consistent tank pressure by blocking reverse flow, Prevents compressed air from flowing back when the compressor shuts off, Ensure the safe operation of the compressor pump and extend its service life
• Product Dimensions: 1/8“ NPT Discharge Port, 1/2” Male NPT Air Tank × 9/16". Please verify the part number and compare it with the images provided here before purchasing to ensure compatibility
• Product quality: Made from high-quality, durable materials, it is corrosion-resistant, wear-resistant, and resistant to deformation. It is reliable and durable, with stable performance and a long service life. Precision threads provide secure connections, stabilize airflow, and effectively boost operational efficiency
• The optimized check valve design supports peak airflow under safe operating conditions,This improves the performance of the compressor check valve system and the air line fittings
• If you have any questions with the installation or quality, you could contact us and we would be sure to help you out